Martin Wilcox, head of future networks at UK Power Networks, said: «We are carrying out a feasibility project exploring the potential to
capture waste heat from one of our high voltage electricity substations and use it to warm local homes for the first time.
I recently wrote about a technology that aims to
capture the waste heat from power plant and vehicle combustion with the potential to power 11.4 million U.S. homes and small scale applications like heat exchangers in showers have become more popular.
CHP
captures the waste heat from fuel - based power generators for local use.
The idea of
capturing waste heat for other purposes is well known and very green, but what about when the waste heat is derived from burning the dead?
Solar cogeneration
captures this waste heat and transforms it into real value — hot water.
Not exact matches
Other features include high - efficiency lighting fixtures with motion detector switches and a system that
captures and re-uses
waste heat.
Food
waste can also be turned into renewable energy through anaerobic digestion, where the methane emissions from broken down food are
captured to produce biogas,
heat and energy.
The simple soak and
heating process develops a carbon
capture material with the additional environmental benefits of recycling a
waste product.
The glass energy
capture system will recycle
waste heat from the smelting process to increase energy efficiency.
The researchers want to take this
waste heat and
capture it to produce more power.
The potential for
capturing heat — from power plants, industrial smokestacks and even vehicle tailpipes — and converting it into electricity is huge, allowing
heat that is currently
wasted to be used to generate power.
A new
heat - exchanger system to
capture and recycle
waste heat from oxy - fuel furnaces could cut process CO2 emissions by 30 % and nitrous oxide emissions by 90 %, as well enhancing thermal efficiency and significantly reducing operating costs.
Scott's widescreen compositions
capture the expansiveness of the
heat - soaked Southwest plains; however, with the exception of a stunning Joan of Arc - inspired ending, Scott's gift for slick visual splendor is
wasted on a run - of - the - mill Bonnie and Clyde - ish tale posing as profound social statement.
Commercial kitchens, such as the one associated with The Commons at Gutman Library are typically associated with energy intensive equipment; however, the project team incorporated many energy efficient design elements into the project, such as the
capture and reuse of
waste heat from the refrigeration equipment to pre ‐
heat the air supplied to the space.
Although they mentioned regenerative braking and stop / start functionality, you'd also have to think that they may find a way to incorporate their recently announced «turbo steamer» concept, which
captures a good portion of the otherwise
wasted heat energy.
Each time you participate in a Northwest Earth Institute Discussion Course, or purchase one of our course books, you now have the option to contribute funds which will go directly toward supporting projects and programs that include forest management, renewable energy projects,
waste heat capture and landfill gas management.
Combined
heat and power:
Capturing wasted energy.
The initial Climeworks project will
capture roughly 900 tons of CO2 / year to sell to a greenhouse that is already recycling inexpensive
heat energy from a nearby
waste incineration plant.
Expect more oil sands projects to
capture and reuse
waste heat and embrace alternative processes that consume less energy.
Global Thermostat says it can
capture CO2 for just $ 50 per tonne, using hardly any electricity and
waste heat at 85C.
A major driver in these efficiency gains has been our increased investment in cogeneration — a technology enabling us to
capture heat generated from electricity production that is otherwise
wasted, and use it in other industrial processes.
[1] The Clean Energy Standard Act of 2012 defines «clean» electricity as «electricity generated at a facility placed in service after 1991 using renewable energy, qualified renewable biomass, natural gas, hydropower, nuclear power, or qualified
waste - to - energy; and electricity generated at a facility placed in service after enactment that uses qualified combined
heat and power (CHP), [which] generates electricity with a carbon - intensity lower than 0.82 metric tons per megawatt - hour (the equivalent of new supercritical coal), or [electricity generated] as a result of qualified efficiency improvements or capacity additions at existing nuclear or hydropower facilities -LSB-; or] electricity generated at a facility that
captures and stores its carbon dioxide emissions.»
Eligible technologies include energy storage, wind turbines, pressure reduction turbines, fuel cells,
waste heat capture and combined
heat and power (CHP), internal combustion engines (ICE), microturbines and gas turbines.
Landfill methane can be tapped,
captured, and used as a fairly clean energy source for generating electricity or
heat, rather than leaking into the air or being dispersed as
waste.
The project also includes mechanical separation and utilization of digested manure solids and the
capture of generator
waste heat for
heating purposes.
Process
heating or cooling
waste heatrecovery: An energy conservation system whereby some space
heating or water
heating is done by actively
capturing byproduct
heat that would otherwise be ejected into the environment.
I trust they're also considering what happens when the
heat exchanger pipe cracks inside the molten salt (think hot liquid glass, basically) and the stuff goes up in a big steam explosion and rains out downwind — if they have a fairly innocuous material that can be hosed off a neighborhood, this would be nice to have around any place there's
waste high temperature
heat being thrown away that could be
captured.
So much so that I am working to build motor vehicles that would dramatically change things; also I have been pursuing ways to
capture CO2 from the air and ways to generate electric power without the excessive
waste of
heat that we now are doing.
There will be systems to reuse
waste heat, irrigate with
captured rainwater, and compost wood
waste.
Think about dashboard technologies, biodegradable or 100 % recyclable products, modular construction, green roofs, localized
heat and power generation, LEED requirements and limitations, zero -
waste, gray water and water
capture, non-construction re-construction, daylighting, air quality, climate change requirements, solar, and cradle to cradle design.
If those wavelengths are truly
captured energy, they are simply converted into matter: new cells, new molecules, etc. with no
waste heat.
He has particular experience of Electricity Market Reform, Contracts for Difference, carbon
capture and storage, solar, wind, tidal, energy from
waste and electricity and
heat power purchase, off - take and supply agreements, as well as regulated asset and PPP models.Alex also advises clients in the Transport, Utilities, Oil and Gas and Mining sectors.